CN104465190B - A kind of automobile-used Trinity stacked switch - Google Patents
A kind of automobile-used Trinity stacked switch Download PDFInfo
- Publication number
- CN104465190B CN104465190B CN201410744046.4A CN201410744046A CN104465190B CN 104465190 B CN104465190 B CN 104465190B CN 201410744046 A CN201410744046 A CN 201410744046A CN 104465190 B CN104465190 B CN 104465190B
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- China
- Prior art keywords
- switch
- fixed station
- module
- position module
- right position
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The present invention provides a kind of automobile-used Trinity stacked switch, including the middle position module being set on the steering column below steering wheel, and the bottom of the middle position module is located in mounting bracket；One end of middle position module is connected with left position module, the other end and is connected with right position module；The middle position module is provided with the conduction mechanism of horn switch；The left position module includes left position fixed station, and the left position fixed station is switched provided with direction switch and traction mode；The right position module includes right position fixed station, and the right position fixed station is provided with turning indicator control and two Gear lamp switches；The two ends of the middle position module are chimeric with the end of described left position fixed station, right position fixed station respectively and are bolted to connection.The stacked switch of the present invention is, by three separate and detachable module compositions, to improve disassembly efficiency and greatly reduce maintenance cost；Switch wire harness is avoided to trigger failure with steering axes simultaneously.
Description
Technical field
The present invention relates to a kind of automotive controls, and in particular to a kind of automobile-used Trinity stacked switch.
Background technology
Switch on fork truck has turning indicator control, direction switch, two Gear lamp switches, horn switch, traction by function classification
Mode switch etc., above-mentioned various functions switch is generally divided into the split type and overall class of synthesis type two by combination.Wherein split
Formula structure is individually to install various functions switch, i.e., direction switch and turning indicator control are symmetrically mounted on below steering wheel
Cylindrical steering column on, so as to cause the two switches not to be fixed easily in assembling, and using after a period of time, easily occur
Rotational displacement phenomenon；Further, since the spacing between steering wheel and switch knob is larger, when driver switchs in operation, hand is needed
To be left from steering wheel, operation comfort is bad to be also unfavorable for joint operation.And horn switch lead is needed by turning to always
Steering spindle in is drawn, and when steering wheel is rotated, switch leads are easily caused failure with steering axes.Two Gear lamp switches, lead
It is separately installed to draw mode switch, and more scattered in fork truck layout, space-consuming is big.
Overall synthesis type structure is that the combination by direction switch, turning indicator control and two Gear lamp switch assemblies in one is opened
Close, and traction mode switch is separately installed.The stacked switch integrated level of this class formation is higher, during assembling, stacked switch set
On steering column, the flange mounting surface on stacked switch base is set to consolidate with turning to the mounting surface of assembly medium-height trestle by screw
It is fixed, it is ensured that the radial and axial positioning of stacked switch.But this class formation also has two obvious shortcomings：One is that combination is opened
Pass is sleeved on tubing string, when any functional switch failure in stacked switch, steering wheel of first dismantling all is needed during maintenance, then remove whole
Individual stacked switch, i.e., each functional switch accessory can not be individually replaced, and maintainability is poor, and accessory cost is higher；Two be horn switch
Structure is identical with Split switch structure, and its switch leads equally exists higher fault rate with steering axes.So with
Fork truck carries the satisfaction of function substantially, and user proposes higher requirement to pitching the handling comfort of automotive controls, maintainability.
The content of the invention
The present invention improves integrated level, side in order to solve the above-mentioned technical problem there is provided a kind of automobile-used Trinity stacked switch
Just detachable maintaining, and reduce fault rate.
The technical scheme is that：A kind of automobile-used Trinity stacked switch, including be set in below steering wheel
Steering column on middle position module, the bottom of the middle position module is located in mounting bracket；One end connection of the middle position module
There are left position module, the other end to be connected with right position module；The middle position module is provided with the conduction mechanism of horn switch；The left position
Module includes left position fixed station, and the left position fixed station is switched provided with direction switch and traction mode；The right position module bag
Right position fixed station is included, the right position fixed station is provided with turning indicator control and two Gear lamp switches；The two ends of the middle position module point
It is not chimeric with the end of described left position fixed station, right position fixed station and be bolted to connection.
Further, for protection switch wire harness and the effect of water proof and dust proof is played, the left position fixed station and right position are fixed
The periphery of platform is arranged with dust cover.
Further, the two sides of the left position fixed station are respectively provided with left position side mounting boss, a front end face and are arranged with
Two left position prelocalization boss；It is symmetrical that the two sides of the right position fixed station are respectively provided with right position side mounting boss, a front end face
Provided with two right position prelocalization boss；The two ends of the middle position module are respectively equipped with and described left position side mounting boss, right position
The concave station that side mounting boss is engaged, and the groove being engaged with the left position prelocalization boss, right position prelocalization boss；It is described
Left position side mounting boss, right position side mounting boss are bolted to connection between corresponding concave station respectively；Before the left position
Positioning boss, right position prelocalization boss are respectively embedded into corresponding groove and are attached.
Further, left position wire notch, direction switch and the traction mode switch are offered on the left position fixed station
Left bit switch wire harness protect connector to be connected through left position wire notch and left position；Right position is offered on the right position fixed station
The right bit switch wire harness of wire notch, the turning indicator control and two Gear lamp switches connects through right position wire notch with the protection of right position
Plug-in unit is connected
Further, the centre of the middle position module offers the mounting hole being engaged with the steering column；The middle position mould
The bottom of block offers the fixing hole for being connected with mounting bracket.
Vehicular turn assembly includes mounting bracket and the steering spindle being located in steering column, and steering wheel is located at steering spindle top,
Steering spindle is driven to rotate together when it is rotated.
The stacked switch of the present invention is integrated by left position module, middle position module and right position module, left position module, right position module
The symmetrical two ends for being mutually entrenched in middle position module, be connected by screw between boss, groove chimeric is attached fixation.Middle position
Module is set on steering column, and is fixed by screws in mounting bracket.Left position module is provided with direction switch and traction mould
Formula is switched, and driver can realize the commutation of fork truck by stirring direction switch, is switched by turn traction mode and is switched fork truck
Operational mode.Right position module is located at turning indicator control and two Gear lamp switches, and driver can open fork by stirring turning indicator control
The steering indicating light of car, the front and rear side-marker lamp and headlight of fork truck are opened by the Gear lamp switch of turn two.Middle position module is integrated with loudspeaker
The conduction mechanism of switch, during operation horn switch, conducting is contacted with the metallic conduction ring on steering wheel with the conduction mechanism, then will
Audible warning is drawn, and sends the sound.So these three modules are separate and detachable, and by direction switch, traction mould
The lead-out wire of formula switch, turning indicator control and two Gear lamp switches is fixed with protection connector, improves the integral protection of part
Property；Further, since horn switch is that signal is connected by conduction mechanism, influence and the fault rate of switch wire harness are reduced.
So the present invention has following remarkable result：
1st, middle position module bottom face and mounting bracket are attached fixation by this stacked switch by bolt, realize combination
Axially and radially locating for switch, solves rotation phenomenon of the Split switch on tubing string, and with assembling, simple, positioning is reliable
Feature.
2nd, when wherein a certain switch failure, it can be selected to remove the phase in stacked switch according to the particular location of each switch
Answer module.For example：, can in the case of direction of traffic switch, the failure of traction mode switch, turning indicator control, two Gear lamp switches
In the case of not removed in steering wheel, left position module or right position module are individually dismantled in selection, so as to greatly improve maintenance effect
Rate, convenient maintenance.
3rd, this stacked switch be integrated with the direction switch of fork truck, traction mode switch, turning indicator control, two Gear lamp switches,
The conduction mechanism of horn switch, its compact conformation, integration is good, it is ensured that operator completes a variety of work(in minimum scope of activities
The manipulation that can be switched, improves human engineering comfortableness.
4th, the left position module and right position module of this stacked switch are entrenched in the two ends of middle position module respectively, each functional switch
Draw wire harness exposed part to be wrapped up by dirt-proof boot, the binding post of each function signal is snapped onto in protection connector；Middle position module
The conduction mechanism of middle horn switch is sealed in the housing of middle position module, thus general warranty stacked switch have it is good
Dustproof and waterproof.
5th, the conduction mechanism of horn switch is provided with middle position module, passes through the metallic conduction ring on steering wheel and the conducting
Mechanism contacts are turned on, and start loudspeaker.That is the conduction mechanism of horn switch is separated with steering column, and the wire of horn switch is not
It need to be rotated with steering spindle, improve the reliability of stacked switch.
Brief description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is scheme of installation of the present invention；
Fig. 3 splits schematic diagram for present invention blast；
Fig. 4 is middle position module top view of the invention；
Fig. 5 is the side view of the middle position module of the present invention.
In figure：The left position modules of 1-, 11- direction switches, 12- traction modes switch, the left position side mounting boss of 13-, the left positions of 14-
Prelocalization boss, the left position wire notches of 15-, the left position fixed stations of 16-, the left bit switch wire harness of 17-, the left position protection connectors of 18-；2-
Right position module, 21- turning indicator control, the Gear lamp switches of 22- bis-, the right position side mounting boss of 23-, the right position prelocalization boss of 24-, 25-
Right position wire notch, the right position fixed stations of 26-, the right bit switch wire harness of 27-, the right position protection connectors of 28-；3- middle position modules, 31- peaces
Fill hole, 32- conduction mechanisms, 33- fixing holes, 34- concave stations, 35- grooves；4- dust covers, 5- mounting brackets, 6- steering columns, 7- side
To disk.
Embodiment
As shown in figure 1, a kind of automobile-used Trinity stacked switch, including middle position module 3, one end of the middle position module 3
It is connected with left position module 1, the other end and is connected with right position module 2；The middle position module 3 is provided with the conduction mechanism of horn switch,
The left position fixed station of left position module 1 is switched provided with direction switch and traction mode, to realize fork truck forward-reverse and traction mould
The switching of formula selection.The right position fixed station of right position module 2 is provided with turning indicator control and two Gear lamp switches, for controlling fork truck left
The instruction of right turn lamp and the unlatching of headlight and side-marker lamp；The two ends of the middle position module 3 are consolidated with left position fixed station, right position respectively
The end for determining platform is fitted together to and is bolted to connection；The periphery of left position fixed station and right position fixed station is arranged with dust cover 4.
As shown in Fig. 2 the Trinity stacked switch of the present invention is set in positioned at the lower section of steering wheel 7 by middle position module 3
Steering column 6 on, the bottom of middle position module 3 is connected by bolt with mounting bracket 5.One end of middle position module 3 is connected with left position
Module 1, the other end are connected with right position module 2, and left position module 1, the periphery of right position module 2 are arranged with dust cover 4.
As shown in figure 3, the two sides of the left position fixed station 16 of left position module are respectively provided with a left position side mounting boss 13, it is left
The rear end of position fixed station 16 is connected with direction switch 11 and traction mode switch 12, and the front end face of left position fixed station 16 is arranged with
Two left position prelocalization boss 14；Left position wire notch 15, direction switch 11 and traction mode are offered on left position fixed station 16
The left bit switch wire harness 17 of switch 12 is connected through left position wire notch 15 with left position protection connector 18；
The two sides of the right right position fixed station 26 of position module are respectively provided with a right position side mounting boss 23, right position fixed station 26
Rear end is connected with the Gear lamp switch 22 of turning indicator control 21 and two, and the front end face of right position fixed station 26, which is arranged with before two right positions, to be determined
Position boss 24；Right position wire notch 25, the right position of the Gear lamp switch 22 of turning indicator control 21 and two are offered on right position fixed station 26
Switch wire harness 27 is connected through right position wire notch 25 with right position protection connector 28.
As shown in Figure 4,5, the two ends of middle position module are respectively equipped with and described left position side mounting boss 13, the assembling of right position side
The concave station 34 that boss 23 is engaged, and the groove 35 being engaged with the left position prelocalization boss 14, right position prelocalization boss 24；
The left position side mounting boss 13, right position side mounting boss 23 are bolted to connection between corresponding concave station 34 respectively；
The left position prelocalization boss 14, right position prelocalization boss 24 are respectively embedded into corresponding groove 35 and are attached.
Middle position module is provided with the conduction mechanism 32 of horn switch, and the centre of middle position module is offered and the steering column 6
The mounting hole 31 being engaged；The bottom of middle position module offers the fixing hole 33 for being connected with mounting bracket.
During installation, first by left position module 1 and the symmetrical two ends for being entrenched in middle position module 3 of right position module 2, respectively will by bolt
The left position side mounting boss 13 of the left both sides of position module 1 and the connection fastening of concave station 34 of the end of middle position module 3；The left front end of position module 1
In the groove 35 of the end of left position prelocalization boss 14 insertion middle position module 3 in face, it is achieved thereby that left position module 1 and middle position module
3 connection is installed.Again by bolt respectively by the right position side mounting boss 23 of right position module 2 and the concave station 34 of the end of middle position module 3
Connection fastening；The right position prelocalization boss 24 of the right front end face of position module 2 is inserted in the groove 35 of the end of middle position module 3, so that
The connection for realizing right position module 2 and middle position module 3 is installed.Stacked switch after attaching together passes through the installation in the middle of middle position module 3
Hole 31 is sleeved on steering column, and is connected it with mounting bracket 5 by its fixing hole 33 using bolt.
When direction switch 11 or traction mode switch 12 disabler, it can directly remove what is be connected with middle position module 3
Bolt, left position module 1 is pulled out from middle position module 3 to come, you can complete the dismounting and replacing of left position module 1, this was changed
Cheng Buxu breaks other modules of stacked switch, also needs not to be removed steering wheel.Equally, when the Gear lamp switch of turning indicator control 21 or two
22 failure when, can also by directly removing bolt, will right position module 2 pulled out from middle position module 3 come, complete right position
Module 2 is removed and changed, and is not required to break the other modules of stacked switch in this Renewal process, is also needed not to be removed steering wheel.Only when
Horn switch conductive mechanism failure when, middle position module 3 should be changed, just need first to remove steering wheel, then by left position module 1,
Right position module 2 and middle position module 3 remove separating and it are repaired or updated.Finally install again.Due to this group
Three modules of combination switch can independent disassembling, assembling and replacing, therefore greatly reduce maintenance cost, while simply dismounting process, improve
Operating efficiency.
Above example is not limited only to protection scope of the present invention, all basic thoughts based on the present invention and repaiied
Change or change belong to protection scope of the present invention.
Claims (4)
1. a kind of automobile-used Trinity stacked switch, including be set in positioned at steering wheel（7）The steering column of lower section（6）On middle position
Module（3）, the middle position module（3）Bottom be located at mounting bracket（5）On；The middle position module（3）One end be connected with a left side
Position module（1）, the other end be connected with right position module（2）；The middle position module（3）It is provided with the conduction mechanism of horn switch
（32）；The left position module（1）Including left position fixed station（16）, the left position fixed station（16）It is provided with direction switch（11）With
Traction mode is switched（12）；The right position module（2）Including right position fixed station（26）, the right position fixed station（26）It is provided with and turns
To lamp switch（21）With two Gear lamp switches（22）；The middle position module（3）Two ends respectively with described left position fixed station（16）、
Right position fixed station（26）End be fitted together to and be bolted to connection；It is characterized in that：The left position fixed station（16）Two
Side is respectively provided with a left position side mounting boss（13）, front end face be arranged with two left position prelocalization boss（14）；The right side
Position fixed station（26）Two sides be respectively provided with a right position side mounting boss（23）, front end face be arranged with two right position prelocalizations
Boss（24）；The middle position module（3）Two ends be respectively equipped with and described left position side mounting boss（13）, the assembling of right position side it is convex
Platform（23）The concave station being engaged（34）, and with the left position prelocalization boss（14）, right position prelocalization boss（24）It is engaged
Groove（35）；The left position side mounting boss（13）, right position side mounting boss（23）Respectively with corresponding concave station（34）Between lead to
Bolt is crossed to be fixedly connected；The left position prelocalization boss（14）, right position prelocalization boss（24）It is respectively embedded into corresponding groove
（35）Inside it is attached.
2. automobile-used Trinity stacked switch according to claim 1, it is characterised in that：The left position fixed station（16）With
Right position fixed station（26）Periphery be arranged with dust cover（4）.
3. automobile-used Trinity stacked switch according to claim 1, it is characterised in that：The left position fixed station（16）On
Offer left position wire notch（15）, the direction switch（11）With traction mode switch（12）Left bit switch wire harness（17）Wear
Cross left position wire notch（15）Connector is protected with left position（18）Connection；The right position fixed station（26）On offer right position wire
Notch（25）, the turning indicator control（21）With two Gear lamp switches（22）Right bit switch wire harness（27）Through right position wire notch
（25）Connector is protected with right position（28）Connection.
4. automobile-used Trinity stacked switch according to claim 1, it is characterised in that：The middle position module（3）In
Between offer and the steering column（6）The mounting hole being engaged（31）；The middle position module（3）Bottom offer for and peace
Fill support（5）The fixing hole of connection（33）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410744046.4A CN104465190B (en) | 2014-12-09 | 2014-12-09 | A kind of automobile-used Trinity stacked switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410744046.4A CN104465190B (en) | 2014-12-09 | 2014-12-09 | A kind of automobile-used Trinity stacked switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104465190A CN104465190A (en) | 2015-03-25 |
| CN104465190B true CN104465190B (en) | 2017-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410744046.4A Active CN104465190B (en) | 2014-12-09 | 2014-12-09 | A kind of automobile-used Trinity stacked switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN104465190B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07312513A (en) * | 1994-05-16 | 1995-11-28 | Niles Parts Co Ltd | Vehicle use wireless remote controller |
| CN201348967Y (en) * | 2009-01-22 | 2009-11-18 | 宁波华德汽车零部件有限公司 | Combined switch of automobile steering wheel |
| CN101618700A (en) * | 2009-08-13 | 2010-01-06 | 钱国钧 | Vehicle combined switch |
| CN101643082A (en) * | 2008-08-06 | 2010-02-10 | 陆铭 | Adjustable steering gear of fork truck |
| CN202120788U (en) * | 2011-05-11 | 2012-01-18 | 东风汽车股份有限公司 | Conductive part structure of automobile horn switch |
| CN204257478U (en) * | 2014-12-09 | 2015-04-08 | 安徽合力股份有限公司 | A kind of automobile-used Trinity unit switch |
-
2014
- 2014-12-09 CN CN201410744046.4A patent/CN104465190B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07312513A (en) * | 1994-05-16 | 1995-11-28 | Niles Parts Co Ltd | Vehicle use wireless remote controller |
| CN101643082A (en) * | 2008-08-06 | 2010-02-10 | 陆铭 | Adjustable steering gear of fork truck |
| CN201348967Y (en) * | 2009-01-22 | 2009-11-18 | 宁波华德汽车零部件有限公司 | Combined switch of automobile steering wheel |
| CN101618700A (en) * | 2009-08-13 | 2010-01-06 | 钱国钧 | Vehicle combined switch |
| CN202120788U (en) * | 2011-05-11 | 2012-01-18 | 东风汽车股份有限公司 | Conductive part structure of automobile horn switch |
| CN204257478U (en) * | 2014-12-09 | 2015-04-08 | 安徽合力股份有限公司 | A kind of automobile-used Trinity unit switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104465190A (en) | 2015-03-25 |
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